Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Two or more radiation-sensitive layers containing other than...
Reexamination Certificate
2006-10-31
2006-10-31
Letscher, Geraldine (Department: 1752)
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Two or more radiation-sensitive layers containing other than...
C430S503000, C430S508000, C430S567000, C430S598000, C430S599000, C430S600000, C430S603000, C430S607000, C430S611000, C430S613000, C430S570000
Reexamination Certificate
active
07129031
ABSTRACT:
A green-sensitized black-and-white silver halide negative working photographic material comprising a support having thereon at least one light-sensitive silver halide emulsion layer containing tabular silver halide grains, further comprising in said emulsion layer or in a layer adjacent thereto, a heteroatomic sulfinic acid compound, a disulfide compound or a combination thereof, wherein each of said compounds has a solubilizing group having a pKa-value of 10 or less.
REFERENCES:
patent: 4414304 (1983-11-01), Dickerson
patent: 4740454 (1988-04-01), Deguchi et al.
patent: 5595864 (1997-01-01), Van den Zegel et al.
patent: 5716769 (1998-02-01), Dickerson et al.
patent: 5800976 (1998-09-01), Dickerson et al.
patent: 5811229 (1998-09-01), Van den Zegel
patent: 5955249 (1999-09-01), Adin et al.
patent: 6342338 (2002-01-01), Verbeeck et al.
patent: 6346360 (2002-02-01), Verbeeck et al.
patent: 6348293 (2002-02-01), Verbeeck et al.
patent: 0 844 520 (1998-05-01), None
patent: 1 103 847 (2001-05-01), None
patent: 1 103 848 (2001-05-01), None
patent: 1 103 849 (2001-05-01), None
patent: 1 103 850 (2001-05-01), None
patent: 1 184 717 (2002-03-01), None
patent: 1 262 824 (2002-12-01), None
patent: 1 262 825 (2002-12-01), None
patent: 1033698 (1966-06-01), None
European Search Report, EP 03 10 1808, Nov. 13, 2003, West.
Patent Abstracts of Japan, 10-274824, Oct. 13, 1998.
Bollen Dirk
Loccufier Johan
Agfa-Gevaert
Guy Joseph T.
Letscher Geraldine
Nexsen Pruet , LLC
LandOfFree
Radiographic silver halide photographic material having a... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Radiographic silver halide photographic material having a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Radiographic silver halide photographic material having a... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3688115